Zone-H is an archive of defaced websites. Once a defaced website is submitted to Zone-H, it is mirrored on the Zone-H servers, it is then moderated by the Zone-H staff to check if the defacement was fake. Sometimes the hackers themselves admittedly submit their hacked pages to the site. It is an Internet security portal containing original IT security news, digital warfare news, geopolitics, proprietary and general advisories, analyses, forums, researches.

Zone-H is the largest web intrusions archive. It is published in several languages.